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New Oerlikon HRSflow hot runner systems for small injection molded parts
Source:Adsale Plastics Network     Editor:VC    Date:23.Aug.2021

Oerlikon HRSflow will be presenting the new, particularly small hot runner systems of the S series at Fakuma 2021. The main field of application is the production of small-format technical components.


Depending on the application, the new S series can be equipped with screwed-in or non-screwed-in (face-to-face) nozzles. The inner bore size can be selected according to the shot weight. The design allows a compact mold structure with a minimum nozzle pitch of 37mm.


In the valve gate version, the S series is combined with either a compact cylinder 62mm high or, in the version with adjustable needle position, with a 70mm high cylinder.


Extensive internal laboratory tests have ensured an optimal sealing and thermal profile along the whole nozzle. In addition, the special channel geometry enables fast color changes.


Typical application of Oerlikon HRSflow’s new S series is the production of small molded technical components.


The new S series is suitable for low shot weights, multi-cavity molds and thin-walled components. Typical applications include consumer goods, technical and electronic components as well as small automotive parts such as emblems, interior switches, knobs for sound systems and air conditioning components.


Oerlikon HRSflow will showcase the application of the new S series for a so-called Hydration Reminder made of PP. Attached to bottles or glasses, it reminds the users by signal to drink regularly. The S series made it possible to meet the requirements for a low part weight with a wall thickness of only 1 mm as well as for quick color changes.



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